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./server.js:7435365/4061
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Glitch (hello-express) 2019-12-20 22:24:04 +00:00
parent 7a9e6b22c5
commit 3e2ef29648

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@ -4,7 +4,7 @@
// init project // init project
var express = require('express'); var express = require('express');
var Sequelize = require('sequelize'); var Sequelize = require('sequelize');
var request = require('request'); var request = require('request'); // TEMPORARY! Used for import function.
var app = express(); var app = express();
// setup a new database // setup a new database
@ -27,6 +27,7 @@ var Readings;
sequelize.authenticate() sequelize.authenticate()
.then(function(err) { .then(function(err) {
console.log('Connection has been established successfully.'); console.log('Connection has been established successfully.');
// define a new table 'readings' // define a new table 'readings'
Readings = sequelize.define('readings', { Readings = sequelize.define('readings', {
timestamp: { timestamp: {
@ -51,6 +52,58 @@ app.get("/", function(req, res) {
res.sendFile(__dirname + "/views/index.html"); res.sendFile(__dirname + "/views/index.html");
}); });
// Handle requests to post a new reading
app.get('/newreading', (req, res) => {
// Filter out requests that don't include the secret key, or don't contain the required data
if (req.query.s != process.env.SECRET || !RegExp('^\\d*$').test(req.query.v)) return res.status(400).send('Bad Request').end();
Readings.create({ timestamp: new Date(), reading: req.query.v });
res.status(200).send('Reading received: ' + req.query.v).end();
});
// Handle requests for /getdata by returning a JSON object of data for the relevant time period
app.get('/getdata', (req, res) => {
const iso8601 = /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/
/*
if (!req.query.from || !req.query.to || !RegExp(iso8601).test(req.query.from) || !RegExp(iso8601).test(req.query.to)) {
res.status(400).send('Bad Request').end();
return;
}
const query = datastore
.createQuery('entry')
.filter('timestamp', '>=', new Date(req.query.from))
.filter('timestamp', '<', new Date(req.query.to))
.order('timestamp', { descending: true });
datastore.runQuery(query, function(err, ent) {
res
.status(200)
.send(ent)
.end()
})
*/
});
// <TEMP>
app.get('/import', (req, res) => {
request({ url: 'https://www.jasonsplant.ml/extract', json: true }, (error, {body}) => {
if (error) return;
else {
var arr=[];
body.forEach((item) => {
Readings.create({ timestamp: new Date(item.timestamp), reading: item.reading });
})
res.status(200).send('OK').end();
}
})
})
app.get("/data", function (request, response) { app.get("/data", function (request, response) {
var result = []; var result = [];
Readings.findAll().then(function(reading) { // find all entries in the users tables Readings.findAll().then(function(reading) { // find all entries in the users tables
@ -61,27 +114,11 @@ app.get("/data", function (request, response) {
}); });
}); });
// Handle requests to post a new reading app.get('/reset', (req, res) => {
app.get('/newreading', (req, res) => { Readings.sync({ force: true });
// Filter out requests that don't include the secret key, or don't contain the required data res.status(200).send('OK').end();
if (req.query.s != process.env.SECRET || !RegExp('^\\d*$').test(req.query.v)) return res.status(400).send('Bad Request').end();
Readings.create({ timestamp: new Date(), reading: req.query.v });
res.status(200).send('Reading received: ' + req.query.v).end();
});
app.get('/import', (req, res) => {
request({ url: 'https://www.jasonsplant.ml/extract', json: true }, (error, {body}) => {
if (error) return;
else {
body.foreach((item) => {
console.log(item)
})
res.status(200).send(body).end();
}
})
}) })
// </TEMP>
// listen for requests :) // listen for requests :)
const listener = app.listen(process.env.PORT, function() { const listener = app.listen(process.env.PORT, function() {